UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4cl/XAF/+XBPfX3u7bLfS8DYpPyVzVdH7promqYL77U=' 
WHERE 
  key_id = 'b03b54a96f1a3d311a873d6037d5017093873758f259952b3869d6fa180b3863' 
  AND (
    token = '4cl/XAF/+XBPfX3u7bLfS8DYpPyVzVdH7promqYL77U=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )